141081920

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{62983}}^1$

素因数の和:63007

約数の個数: 56

約数和(自身を含む): 383950464

約数和(自身を除く): 242868544

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 62983, 125966, 251932, 314915, 440881, 503864, 629830, 881762, 1007728, 1259660, 1763524, 2015456, 2204405, 2519320, 3527048, 4030912, 4408810, 5038640, 7054096, 8817620, 10077280, 14108192, 17635240, 20154560, 28216384, 35270480, 70540960, 141081920]

約数ペア:

[(1, 141081920), (2, 70540960), (4, 35270480), (5, 28216384), (7, 20154560), (8, 17635240), (10, 14108192), (14, 10077280), (16, 8817620), (20, 7054096), (28, 5038640), (32, 4408810), (35, 4030912), (40, 3527048), (56, 2519320), (64, 2204405), (70, 2015456), (80, 1763524), (112, 1259660), (140, 1007728), (160, 881762), (224, 629830), (280, 503864), (320, 440881), (448, 314915), (560, 251932), (1120, 125966), (2240, 62983)]